Hi Baoquan, On Mon, Feb 19, 2024 at 03:09:37PM +0800, Baoquan He wrote: > On 02/17/24 at 02:48pm, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable > > head: 9951769060d8f5eb001acaca67c1439d2cfe1c6b > > commit: a5af0b602e5ecb379fd2470669654a6abe7e97a2 [82/320] crash: clean up kdump related config items > > config: powerpc-kismet-CONFIG_CRASH_DUMP-CONFIG_FA_DUMP-0-0 (https://download.01.org/0day-ci/archive/20240217/202402171431.MzqHz3g2-lkp@xxxxxxxxx/config) > > reproduce: (https://download.01.org/0day-ci/archive/20240217/202402171431.MzqHz3g2-lkp@xxxxxxxxx/reproduce) > > When I tried the step 1 of reproducer, I got failure on installing the > kmax. Is there other ways I can reproduce the issue? Or have you tested > the latest linux-next/master because there's some udpate about the > config items change? It is not necessary to install kmax to reproduce the issue. You can choose either 1 or 2 to reproduce it. We will update the wording to make this clearer. If kmax installation failure is blocking method 1, could you please try method 2 to see if the issue can be reproduced? $ wget https://download.01.org/0day-ci/archive/20240217/202402171431.MzqHz3g2-lkp@xxxxxxxxx/config -O .config $ make ARCH=powerpc olddefconfig WARNING: unmet direct dependencies detected for CRASH_DUMP Depends on [n]: ARCH_SUPPORTS_CRASH_DUMP [=y] && KEXEC_CORE [=n] Selected by [y]: - FA_DUMP [=y] && PPC64 [=y] && (PPC_RTAS [=y] || PPC_POWERNV [=y]) Best Regards, Yujie > > ------- > # 1. reproduce by kismet > # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md > kismet --linux-ksrc=linux --selectees CONFIG_CRASH_DUMP --selectors CONFIG_FA_DUMP -a=powerpc > ------- > > > ====== > kextractors/kextractor-3.19/bconf.tab.c: In function ‘enter_if_branch’: > kextractors/kextractor-3.19/bconf.tab.c:150:5: error: implicit declaration of function ‘bconferror’; did you mean ‘ferror’? [-Wimplicit-function-declaration] > 150 | bconferror("MAX_IF_DEPTH exceeded"); > | ^~~~~~~~~~ > | ferror > kextractors/kextractor-3.19/bconf.tab.c: At top level: > kextractors/kextractor-3.19/bconf.tab.c:2064:1: error: return type defaults to ‘int’ [-Wimplicit-int] > 2064 | bconf_parse(char *file) > | ^~~~~~~~~~~ > kextractors/kextractor-3.19/bconf.tab.c:2107:1: error: return type defaults to ‘int’ [-Wimplicit-int] > 2107 | bconf_test_lexer(char *file) > | ^~~~~~~~~~~~~~~~ > kextractors/kextractor-3.19/bconf.tab.c:2119:1: error: return type defaults to ‘int’ [-Wimplicit-int] > 2119 | bconferror(char *msg) { > | ^~~~~~~~~~ > error: command '/usr/lib64/ccache/gcc' failed with exit code 1 > [end of output] > > note: This error originates from a subprocess, and is likely not a problem with pip. > ERROR: Failed building wheel for kmax > Failed to build kmax > ERROR: Could not build wheels for kmax, which is required to install pyproject.toml-based projects > ================= > > > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > > the same patch/commit), kindly add following tags > > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > > | Closes: https://lore.kernel.org/oe-kbuild-all/202402171431.MzqHz3g2-lkp@xxxxxxxxx/ > > > > kismet warnings: (new ones prefixed by >>) > > >> kismet: WARNING: unmet direct dependencies detected for CRASH_DUMP when selected by FA_DUMP > > > > -- > > 0-DAY CI Kernel Test Service > > https://github.com/intel/lkp-tests/wiki > > > >